[chao:feature/cache 2/13] fs/f2fs/cache.c:182:30: sparse: sparse: incorrect type in initializer (different base types)
kernel test robot <[email protected]>
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git feature/cache head: cc6a23d8c232f588f3a5415d1b10a19e1e4ce860 commit: 79680d7892699e4a580d6dc3831820056989cd75 [2/13] f2fs: cache: implement metadata cache config: sparc64-randconfig-r112-20260819 (https://download.01.org/0day-ci/archive/20260819/[email protected]/config) compiler: sparc64-linux-gcc (GCC) 8.5.0 sparse: v0.6.5-rc1 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260819/[email protected]/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <[email protected]> | Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ sparse warnings: (new ones prefixed by >>) >> fs/f2fs/cache.c:182:30: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned int flags @@ got restricted gfp_t @@ fs/f2fs/cache.c:182:30: sparse: expected unsigned int flags fs/f2fs/cache.c:182:30: sparse: got restricted gfp_t >> fs/f2fs/cache.c:185:23: sparse: sparse: invalid assignment: |= fs/f2fs/cache.c:185:23: sparse: left side has type unsigned int fs/f2fs/cache.c:185:23: sparse: right side has type restricted gfp_t >> fs/f2fs/cache.c:187:17: sparse: sparse: incorrect type in argument 2 (different base types) @@ expected restricted gfp_t [usertype] flags @@ got unsigned int flags @@ fs/f2fs/cache.c:187:17: sparse: expected restricted gfp_t [usertype] flags fs/f2fs/cache.c:187:17: sparse: got unsigned int flags >> fs/f2fs/cache.c:187:17: sparse: sparse: incorrect type in argument 2 (different base types) @@ expected restricted gfp_t [usertype] flags @@ got unsigned int flags @@ fs/f2fs/cache.c:187:17: sparse: expected restricted gfp_t [usertype] flags fs/f2fs/cache.c:187:17: sparse: got unsigned int flags >> fs/f2fs/cache.c:187:17: sparse: sparse: incorrect type in argument 2 (different base types) @@ expected restricted gfp_t [usertype] flags @@ got unsigned int flags @@ fs/f2fs/cache.c:187:17: sparse: expected restricted gfp_t [usertype] flags fs/f2fs/cache.c:187:17: sparse: got unsigned int flags >> fs/f2fs/cache.c:191:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted gfp_t [usertype] gfp @@ got unsigned int flags @@ fs/f2fs/cache.c:191:17: sparse: expected restricted gfp_t [usertype] gfp fs/f2fs/cache.c:191:17: sparse: got unsigned int flags >> fs/f2fs/cache.c:191:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted gfp_t [usertype] gfp @@ got unsigned int flags @@ fs/f2fs/cache.c:191:17: sparse: expected restricted gfp_t [usertype] gfp fs/f2fs/cache.c:191:17: sparse: got unsigned int flags >> fs/f2fs/cache.c:191:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted gfp_t [usertype] gfp @@ got unsigned int flags @@ fs/f2fs/cache.c:191:17: sparse: expected restricted gfp_t [usertype] gfp fs/f2fs/cache.c:191:17: sparse: got unsigned int flags vim +182 fs/f2fs/cache.c 175 176 static struct f2fs_cached_block *f2fs_create_cache( 177 struct f2fs_cached_block_list *cache, 178 unsigned long index, bool nofail) 179 { 180 struct f2fs_cached_block *entry; 181 struct folio *folio; > 182 unsigned int flags = GFP_NOFS; 183 184 if (nofail) > 185 flags |= __GFP_NOFAIL; 186 > 187 entry = kzalloc(sizeof(*entry), flags); 188 if (!entry) 189 return ERR_PTR(-ENOMEM); 190 > 191 folio = folio_alloc(flags, 0); 192 if (!folio) { 193 kfree(entry); 194 return ERR_PTR(-ENOMEM); 195 } 196 197 entry->data = folio_address(folio); 198 entry->index = index; 199 200 atomic_set(&entry->refcount, 0); 201 entry->next_entry = NULL; 202 INIT_LIST_HEAD(&entry->list); 203 204 entry->cache = cache; 205 206 return entry; 207 } 208 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki